Poco F3 stuck on mi logo

[zafi1976]

Hi!
I have a poco f3 that stuck in mi logo.Tried reset via recovery but still the same.I want to flash it but i haven't done it before.I know that i must unlock bootloader first.I see in unlocktool only poco f3 gt gaming.Can i use this to unlock bootloader?Can someone guide how to unlock and flash?When i connect in fastboot it gives me the following info:
Task
Key Value
Slot Count 2
Hardware Rev 20001
Serial No 5fe*****
Model Name Redmi K40/Poco F3/Mi 11X Download Firmware
Current Slot b
Variant SM8 UFS
Bootloader Unlocked no
Secure Boot yes
Product alioth
CPUID 0xe04909ec
Kernel uefi
Parallel Flash yes
Battery Volt 4395
Download Size 805306368
UNLOCKTOOL 2023.01.09.0
Elapsed time : 0 seconds
Also which firmware to download?Do i flash it via fastboot?Thanks!

 

[zafi1976]

Can i use Xiaomi Blackshark 3 | 3S BROM /EDL to unlock bootloader of poco f3 via edl mode?I saw they have the same chipset Snapdragon 870.I found how to flash via fastboot but the bootloader needs to be unlocked.Is there a way to do that via unlocktools?Thanks!